The Reds head into matchday four of the competition sitting top of Group E having defeated the Slovenian outfit 7-0 away in the reverse fixture earlier this month.
Jürgen Klopp oversaw Tuesday's session at the club's West Derby base, with his side looking to build on Saturday's 3-0 win over Huddersfield Town against Darko Milanic's team.
Take a look at a full photo gallery from training below...
Photos by John and Andrew Powell